The EVK1101 provides two push buttons to design Human to Machine Interface for software developments.
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The push buttons inputs are low level active. (ie : the PVR register value is 0 when the button is pressed, and 1 otherwise)
The pinout is as follow :
Push Button | GPIO Name | Alternate function used |
---|---|---|
1 | PB 2 | EIC/EXTINT 6 |
2 | PB 3 | EIC/EXTINT 7 |
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In order to use a push button, two ways are available :
Using GPIO interrupt needs to:
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